(Sibs-Contemporary
Issues, Sarenas, Pedrajas and Belen)
https://www.officialgazette.gov.ph/constitutions/the-1987-constitution-of-the-republic-of-the-philippines/the-1987-constitution-of-the-republic-of-the-philippines-article-ii/
https://www.slideshare.net/princekurt11/philippine-constitution-15452864
https://dictionary.cambridge.org/us/dictionary/english/oligarchy
https://en.wikipedia.org/wiki/Patrimonialism#targetText=Patrimonialism%20is%20a%20form%20of,flows%20directly%20from%20the%20leader.&targetText=These%20regimes%20are%20autocratic%20or,and%20upper%20classes%20from%20power.
https://asiapacific.anu.edu.au/sites/default/files/Teresa%20Tadem%20Political%20Dynasty.pdf
https://en.wikipedia.org/wiki/Padrino_system#targetText=Padrino%20system%2C%20or%20patronage%20in,as%20opposed%20to%20one's%20merit.